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authorSimon Glass <sjg@chromium.org>2018-07-12 12:51:36 -0600
committerMartin Roth <martinroth@google.com>2018-07-18 20:10:36 +0000
commit82eb80cc8c08d2f676e7cb20b3b9bdf45b91d214 (patch)
tree81811bcbc70bd69b4f4310c107e4b4e11eddad67 /payloads/nvramcui
parent35da319b725805482e4d57571d92cccf65384d63 (diff)
mainboard/google/kahlee: Enable ASPM on PCI express
We should use active-state power management where possible to reduce power consumption during normal operation. Enable these options. Linux does not seem to enable this for AMD, and the Intel code in coreboot does enable these options. PCIEXP_COMMON_CLOCK is enabled also, to follow how Intel does it. BUG=b:110041917 TEST=boot on grunt, see that WiFi and eMMC still run OK Change-Id: Ia7c711304ffe460a9fb0d4f654a51485958239ea Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-on: https://review.coreboot.org/27464 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'payloads/nvramcui')
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